diff options
| -rw-r--r-- | include/net/genetlink.h | 4 | ||||
| -rw-r--r-- | net/netlink/genetlink.c | 21 |
2 files changed, 14 insertions, 11 deletions
diff --git a/include/net/genetlink.h b/include/net/genetlink.h index a8a15b9c22c8..6b858c4cba5b 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -93,6 +93,7 @@ struct genl_family { * struct genl_info - receiving information * @snd_seq: sending sequence number * @snd_portid: netlink portid of sender + * @family: generic netlink family * @nlhdr: netlink message header * @genlhdr: generic netlink message header * @attrs: netlink attributes @@ -103,6 +104,7 @@ struct genl_family { struct genl_info { u32 snd_seq; u32 snd_portid; + const struct genl_family *family; const struct nlmsghdr * nlhdr; struct genlmsghdr * genlhdr; struct nlattr ** attrs; @@ -247,13 +249,11 @@ struct genl_split_ops { /** * struct genl_dumpit_info - info that is available during dumpit op call - * @family: generic netlink family - for internal genl code usage * @op: generic netlink ops - for internal genl code usage * @attrs: netlink attributes * @info: struct genl_info describing the request */ struct genl_dumpit_info { - const struct genl_family *family; struct genl_split_ops op; struct genl_info info; }; diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index d47879d5a74c..8315d31b53db 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -844,8 +844,8 @@ static int genl_start(struct netlink_callback *cb) genl_family_rcv_msg_attrs_free(attrs); return -ENOMEM; } - info->family = ctx->family; info->op = *ops; + info->info.family = ctx->family; info->info.snd_seq = cb->nlh->nlmsg_seq; info->info.snd_portid = NETLINK_CB(cb->skb).portid; info->info.nlhdr = cb->nlh; @@ -872,11 +872,12 @@ static int genl_start(struct netlink_callback *cb) static int genl_dumpit(struct sk_buff *skb, struct netlink_callback *cb) { - struct genl_dumpit_info *info = cb->data; - const struct genl_split_ops *ops = &info->op; + struct genl_dumpit_info *dump_info = cb->data; + const struct genl_split_ops *ops = &dump_info->op; + struct genl_info *info = &dump_info->info; int rc; - info->info.extack = cb->extack; + info->extack = cb->extack; genl_op_lock(info->family); rc = ops->dumpit(skb, cb); @@ -886,19 +887,20 @@ static int genl_dumpit(struct sk_buff *skb, struct netlink_callback *cb) static int genl_done(struct netlink_callback *cb) { - struct genl_dumpit_info *info = cb->data; - const struct genl_split_ops *ops = &info->op; + struct genl_dumpit_info *dump_info = cb->data; + const struct genl_split_ops *ops = &dump_info->op; + struct genl_info *info = &dump_info->info; int rc = 0; - info->info.extack = cb->extack; + info->extack = cb->extack; if (ops->done) { genl_op_lock(info->family); rc = ops->done(cb); genl_op_unlock(info->family); } - genl_family_rcv_msg_attrs_free(info->info.attrs); - genl_dumpit_info_free(info); + genl_family_rcv_msg_attrs_free(info->attrs); + genl_dumpit_info_free(dump_info); return rc; } @@ -952,6 +954,7 @@ static int genl_family_rcv_msg_doit(const struct genl_family *family, info.snd_seq = nlh->nlmsg_seq; info.snd_portid = NETLINK_CB(skb).portid; + info.family = family; info.nlhdr = nlh; info.genlhdr = nlmsg_data(nlh); info.attrs = attrbuf; |